4 ms·
Coupling can be a bitch. Worked in a shop once that had GPFS (shared filesystem) everywhere. Their rule was "no swap space on any node ever". Weird. Why not
by downerending 6y ago
Coupling can be a bitch. Worked in a shop once that had GPFS (shared filesystem) everywhere. Their rule was "no swap space on any node ever". Weird. Why not? Because apparently slow thrashing on one node will crush GPFS performance on all nodes, without ejecting the failing node. Ugh.